Site
State
PM AQI* (ug/m3)
Liberty (SAHS)
PA
17
Larwill
IN
14
DET POLICE 4TH
MI
13
St. Joseph
MO
11
East High School
OH
10
Iowa City, Hoover School
IA
9
TRINITY ST MARKS
MILITARY PARK
Waterloo, Water Tower
ALLEN PARK